1

Junior Process Engineer Jobs in Ontario (NOW HIRING)

GFT is building a pipeline of Water/Wastewater Treatment Process Engineering talent to join our ... Mentor recently hired junior team members on the various facets of municipal infrastructure design.

Position Summary Thales Canada is seeking a Junior Mechanical Engineer to support the Engineering ... Development and review of Engineering plans, processes and procedures; Manage or support the ...

Junior Civil Engineer/EIT North Bay, ON At EXP, we're driven to provide innovative solutions for ... processes * Collaborate with the design project manager on project schedules and budgets

Review all technical designs prepared by junior/intermediate engineers Qualifications and Experience: * Consulting or construction recognized experience in the tailings, processing, and mine waste ...

Review all technical designs prepared by junior/intermediate engineers Qualifications and Experience: * Consulting or construction recognized experience in the tailings, processing, and mine waste ...

The Junior Quantum Engineer will join Q-Block's R&D engineering team, working on the design ... Must be willing to participate in background screening, documentation, and compliance processes ...

Junior Quantum Engineer

Ottawa, ON · On-site

CA$85K - CA$110K/yr

The Junior Quantum Engineer will join Q-Block's R&D engineering team, working on the design ... Must be willing to participate in background screening, documentation, and compliance processes ...

Your Role: We are currently seeking a Junior Civil Engineer for our Pickering, ON office. This ... process. We thank all applicants for their interest, however, only those candidates selected for ...

We are currently seeking a Junior Electrical Engineer for our Pickering or Mississauga, ON offices ... process. We thank all applicants for their interest, however, only those candidates selected for ...

As a Junior Machine Learning Engineer on the Global AI Team, you will support the design ... processes. * Participate in code reviews, technical documentation, testing, and quality assurance ...

Showing results 21-40

Junior Process Engineer information

See Ontario salary details

$31K

$69.6K

$91.5K

How much do junior process engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for junior process engineer in Ontario is $69,617.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,500.00 and $82,000.00 per year, depending on experience, location, and employer.

What are the typical challenges faced by a junior process engineer during their first year on the job?

As a Junior Process Engineer, you may encounter challenges such as adapting to complex manufacturing processes, learning to use specialized software, and understanding industry-specific regulations. It often takes time to become proficient in troubleshooting process issues and collaborating effectively with cross-functional teams like production, quality, and maintenance. With guidance from senior engineers and hands-on experience, you will gradually build confidence and technical expertise, which are key to advancing in this field.

What is the difference between Junior Process Engineer vs Process Technician?

AspectJunior Process EngineerProcess Technician
Required CredentialsBachelor's degree in engineering or related fieldTechnical diploma or associate degree, relevant certifications
Work EnvironmentDesign, analysis, process improvement projectsOperating, maintaining, troubleshooting manufacturing equipment
Employer & Industry UsageManufacturing, chemical, pharmaceutical industriesProduction plants, manufacturing facilities

Junior Process Engineers focus on process design and optimization, often requiring an engineering degree, while Process Technicians handle equipment operation and maintenance with technical diplomas. Both roles are vital in manufacturing settings, but they differ in responsibilities and qualifications.

What does a junior process engineer do?

A Junior Process Engineer assists in designing, implementing, and optimizing industrial processes within manufacturing or production environments. They typically work under the supervision of senior engineers to analyze workflows, troubleshoot problems, and contribute to process improvements to increase efficiency, safety, and product quality. Tasks may include collecting and analyzing data, preparing process documentation, and supporting project teams with technical input. This role often serves as a stepping stone to more advanced engineering positions, allowing individuals to gain hands-on experience and develop their technical skills.

What are the key skills and qualifications needed to thrive as a junior process engineer, and why are they important?

To thrive as a Junior Process Engineer, you generally need a bachelor’s degree in chemical, mechanical, or industrial engineering along with solid analytical and problem-solving skills. Familiarity with process simulation software (such as Aspen HYSYS or AutoCAD), data analysis tools, and basic knowledge of industry safety standards are typically required. Strong communication, teamwork, and adaptability help junior engineers effectively collaborate and learn from senior colleagues. These skills and qualifications are crucial for ensuring efficient process optimization, compliance, and professional growth within engineering teams.
What are the most commonly searched types of Process Engineer jobs in Ontario? The most popular types of Process Engineer jobs in Ontario are:
What are popular job titles related to Junior Process Engineer jobs in Ontario? For Junior Process Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Process Engineer jobs in Ontario look for? The top searched job categories for Junior Process Engineer jobs in Ontario are:
What cities in Ontario are hiring for Junior Process Engineer jobs? Cities in Ontario with the most Junior Process Engineer job openings:
Infographic showing various Junior Process Engineer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $69,617 per year, or $33.5 per hour.

Senior Water/Wastewater Treatment Process Engineer

GFT.

Mississauga, ON • Hybrid

CA$107K - CA$163K/yr

Full-time

Re-posted 6 days ago


Job description

GFTis seeking a pipeline of Senior Water/Wastewater Treatment Process Engineering talent to join our Water team in either Toronto, Mississauga or Ottawa ON.This role follows a hybrid work model, requiring regular attendance at ourToronto, Mississauga or Ottawa office. 

Joining the water team at GFT means contributing to innovative solutions for sustainable water management and infrastructure. Our team excels in dams and levees, advanced water and wastewater treatment, stormwater management, and conveyance, collection, and transmission. With a focus on integrating technology, sustainability, and compliance, we consider each water resources and environmental remediation project a chance to innovate and evolve to protect public health and enhance quality of life. Explore some of our signature water resources and environmental projects here.  

What you'll be challenged to do: 

  • Undertake the design of both public and private sector municipal servicing projects (i.e. sewage pumping stations and water booster stations, elevated tanks, reservoirs, and water/wastewater treatment systems) including engineering drawings, engineering reports, presentations, and required applications to regulatory and/or funding agencies.
  • Coordinate the design with review/input from the various municipal/utility/approval agencies/stakeholders and obtain all necessary approvals.
  • Liaise with clients, municipalities, and other agencies to secure approvals.
  • Assist developing and managing project scope, budget, staffing and schedule.
  • Prepare contract documents for construction (i.e. engineering drawings and specifications).
  • May conduct construction inspection services and construction administration.
  • May provide services during construction that can include submittal reviews, responses to requests for information and contract document clarifications.
  • Participate in constructability review.
  • Conduct quality assurance and quality control on projects.
  • Mentor recently hired junior team members on the various facets of municipal infrastructure design.
  • Prepare portions of engineering project proposals, change orders, client contact and communication pertaining to specific projects.
  • Complete tasks accurately and efficiently with minimum supervision.

What You will Bring to our firm: 

  • Bachelor's Degree in Mechanical or Civil engineering.

  • P.Eng. licensure with P.E.O.

  • 10 years of experience in the execution of wastewater infrastructure (sewer pumping stations, booster pumping stations, reservoir and elevated tanks and water and wastewater treatment plants) projects.

What we prefer you bring

  • Experience with Master Planning, Class EAs and DWWP and/or ECA process in Ontario considered or equivalent in other Provinces is considered an asset.
  • Contract administration experience is considered an asset.
  • Client focused, always striving to give clients the best solutions.
  • Strong commitment to innovation by creating new and better ways to solve clients' toughest challenges.
  • High levels of integrity, always doing the right thing in an ethical, fair, and sustainable way.
  • Demonstrated experience of collaboration in a diverse and inclusive team, working together toward technical excellence.

Compensation:

The salary range for this position is $107,700.00 - $163,000.00 dependent upon experience and geographic location.

At GFT, a privately held AEC firm, we innovate where transportation, water, power, and buildings converge. We call this the Infrastructure of Life.

We measure our success by the strength of our relationships - that's why we're the employer of choice for 5,000+ of the industry's brightest engineers, planners, architects, inspectors, designers, and more.Our clients choose us for our expertise and prefer us for our nimble approach, creativity, and personal touch. Backed by over a century's experience, together, we're building a lasting legacy for future generations: stronger communities, a healthier planet, and better lives.

GFT: Ingenuity That Shapes Lives 

GFT is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veterans' status or other characteristics protected by law.

Unsolicited resumes from third party agencies will be considered the property of GFT.

Location: Toronto, Mississauga, or Ottawa, ON

Employment Status: Full-Time

Sponsorship for Canadian Work authorization is not available for this position.

No relocation assistance will be provided for this position.

#LI-Hybrid #LI-MS1

Employment Type: FULL_TIME